主要品种有尿素和硫酸铵、硝酸铵、碳酸氢铵、氯化铵、石灰氨、氨水等。
The main varieties include urea, ammonium sulfate, ammonium nitrate, ammonium acid carbonate, ammonium chloride, ammonium lime and ammonia water.
与烧碱、氨水等碱化剂不同，石灰乳具有碱化率高，用药量少，价格低等优势。
Different from sodium hydroxide and ammonia and other alkalizers, the lime milk has many advantages, such as high rate of alkalinization, low dosage and low price.
分别使用纯水、甲醇溶液、氨水等试剂与四氯化钛成烟，对烟雾的酸碱性及红外衰减性能进行了实验研究。
Acidity and infrared attenuation ability of water, methanol and ammonia using titanium tetrachloride as liquid smoke agent were studied in detail.
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